Information diagrams in the study of entanglement in symmetric multi-qudit systems and applications to quantum phase transitions in Lipkin-Meshkov-Glick \(D\)-level atom models

DOI10.1007/s11128-022-03524-7OpenAlexW4309426993MaRDI QIDQ2101206

Alberto Mayorgas, Julio Guerrero, Manuel Calixto

Publication date: 5 December 2022

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2111.14455

zbMATH Keywords

many-body systemsquantum phase transitionsentanglement entropiesinformation diagramsparity adapted coherent statesparity adapted statessymmetric qudits

Mathematics Subject Classification ID

Symmetry breaking in quantum theory (81R40) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (1)

Schmidt decomposition of parity adapted coherent states for symmetric multi-quDits

Cites Work

• Entanglement and \(\mathrm{U}(D)\)-spin squeezing in symmetric multi-qudit systems and applications to quantum phase transitions in Lipkin-Meshkov-Glick \(D\)-level atom models
• A semi-classical versus quantum description of the ground state of three-level atoms interacting with a one-mode electromagnetic field
• Parity-symmetry-adapted coherent states and entanglement in quantum phase transitions of vibron models
• Entanglement and quantum phase diagrams of symmetric multi-qubit systems
• Coherent states and the classical limit on irreducible representations
• Relations between entropy and error probability
• Bounds on general entropy measures
• Quantum chaos ofSU₃observables
• Inequalities between entropy and index of coincidence derived from information diagrams

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